#include <stdio.h>
int main()
{
    void swap(int * p1,int * p2);
    int a,b;
    int *pointer_1,*pointer_2;
    printf("please enter w=two integer numbers;");
    scanf("%d %d",&a,&b);
    pointer_1=&a;
    pointer_2=&b;
    if(a<b)
    swap(pointer_1,pointer_2);
    printf("max=%d,min=%d\n",*pointer_1,*pointer_2);
    return 0;

    
}



void swap(int * p1,int * p2)
{
    int *p;
    p=p1;
    p1=p2;
    p2=p;
}
